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Chinese Journal of Management Science ›› 2025, Vol. 33 ›› Issue (9): 291-300.doi: 10.16381/j.cnki.issn1003-207x.2022.2450

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Technical Input and Cooperation of Energy Enterprises under Renewable Portfolio Standard

Jian Cao(), Jinyi Chen, Qin Shao   

  1. School of Management,Zhejiang University of Technology,Hangzhou 310023,China
  • Received:2022-11-10 Revised:2023-04-12 Online:2025-09-25 Published:2025-09-29
  • Contact: Jian Cao E-mail:jcao@zjut.edu.cn

Abstract:

The era of parity Internet access with the full implementation of Renewable Portfolio Standard (RPS) is arriving in China, while the price of domestic Tradable Green Certificate (TGC) is high and the TGC market is sluggish. Since the price of TGC is tightly related to the cost of power generation, renewable energy technology input becomes particularly essential. To explore the technology input and cooperation of energy enterprises under the full implementation of the quota system, three models are constructed. A Cournot model is used to analyze the production decisions of energy enterprises under RPS; A two-stage dynamic model is constructed to reflect the technology input of renewable energy enterprises; A three-stage dynamic model is aimed at studying the R&D cooperation among energy enterprises. Furthermore, a corresponding empirical study is conducted using Chinese electricity market data for 2020 and 2021. It is found that there are improper incentives in the TGC. The technical input of renewable energy enterprises has a positive effect on the overall energy market. The existing possibility of technical cooperation will stimulate the virtuous circle between TGC market and energy market. When the quota is low, the preference of renewable energy enterprises to choose technical cooperation is also low, it could be promoted by Nash bargaining mechanism. The research provides a possible solution to the current situation of high TGC prices in China, which could be referred by the government.

Key words: renewable portfolio standard, tradable green certificates, technological innovation, r&d cooperation, nash bargaining

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